<p>
    When checked, <em>characteristic environment variables</em> will be retained in addition to the variables listed above.
    These environment variables are job- and build-specific, defined by Jenkins, and are used to identify and kill processes started by this build step.
    <a href="https://jenkins.io/redirect/starting-processes/" rel="noopener noreferrer" target="_blank">See the documentation for more details on starting processes.</a>
</p>
